OE Mercedes-Benz Cylinder Heads

39903000 - : Hexagon Head Screw for Mercedes-Benz Image

Hexagon Head Screw

Mercedes-Benz 003-990-30-00
$6.05
MSRP $8.00
Save $1.95
24.4% Off
1409904501 - : Pan Head Screw for Mercedes-Benz Image

Pan Head Screw

Mercedes-Benz 140-990-45-01
$20.32
MSRP $27.00
Save $6.68
24.7% Off
3504 - : Hexagon Head Bolt for Mercedes-Benz Image

Hexagon Head Bolt

Mercedes-Benz 000000-003504
$5.46
MSRP $6.25
Save $0.79
12.6% Off
6798 - : Hexagon Head Bolt for Mercedes-Benz Image

Hexagon Head Bolt

Mercedes-Benz 000000-006798
Crossmember mounting. M8x30.
$5.84
MSRP $7.75
Save $1.91
24.6% Off
5523 - : Hexagon Head Bolt for Mercedes-Benz Image

Hexagon Head Bolt

Mercedes-Benz 000000-005523
Thrust arm to left rear axle carrier Diameter: 14mm Strength / hardness class: 10.9 Thread code letter: M Thread pitch: 1,5mm.
$6.50
MSRP $8.75
Save $2.25
25.7% Off
5258 - : Hexagon Head Bolt for Mercedes-Benz Image

Hexagon Head Bolt

Mercedes-Benz 000000-005258
Rear strut mount. M10X16 Diameter: 10mm Strength / hardness class: 10.9 Thread code letter: M Thread pitch: 1mm.
$1.91
MSRP $2.50
Save $0.59
23.6% Off
949906509 - : Hexagon Head Bolt for Mercedes-Benz Image

Hexagon Head Bolt

Mercedes-Benz 094-990-65-09
Axle housing to rear subframe,rear.
$5.33
MSRP $7.00
Save $1.67
23.9% Off
910105012020 - : Hexagon Head Bolt for Mercedes-Benz Image

Hexagon Head Bolt

Mercedes-Benz 910105-012020
Trailer hitch to longitudinal member reinforcement. M12X1.5X35-10.9 Diameter: 12mm Strength / hardness class: 10.9 Thread code letter: M...
$3.86
MSRP $5.25
Save $1.39
26.5% Off
9903025 - : Hexalobular Head Screw for Mercedes-Benz Image

Hexalobular Head Screw

Mercedes-Benz 000-990-30-25
Front cross bridge to upper side part. M10x1,5x76.
$4.95
MSRP $6.50
Save $1.55
23.8% Off
1409901017 - : Hexagonal Head Screw for Mercedes-Benz Image

Hexagonal Head Screw

Mercedes-Benz 140-990-10-17
For hinge to trunk lid. M6x20. Hinge to longitudinal member. Hinge to trunk lid at left and right. Intake shell to bracket. Hinge to...
$2.54
MSRP $3.40
Save $0.86
25.3% Off
7065 - : Hexagon Head Bolt for Mercedes-Benz Image

Hexagon Head Bolt

Mercedes-Benz 000000-007065
Steering shaft to steering. M8X40 Diameter: 8mm Strength / hardness class: 10.9 Thread code letter: M Thread pitch: 1mm.
$5.72
MSRP $7.50
Save $1.78
23.7% Off
910105010023 - : Hexagon Head Bolt for Mercedes-Benz Image

Hexagon Head Bolt

Mercedes-Benz 910105-010023
Intermediate bracket to hydr. M10X1X30 Diameter: 10mm Strength / hardness class: 10.9 Thread code letter: M Thread pitch: 1mm....
$3.61
MSRP $4.80
Save $1.19
24.8% Off

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Ensure Peak Engine Performance With Reliable Cylinder Heads

Cylinder heads are crucial for engine efficiency and power. For the Mercedes-Benz CLA250, OEM cylinder heads provide precise tolerances and durability. Combine with a new valve cover for complete engine sealing.

The Importance of Using OEM Cylinder Heads

Genuine cylinder heads are engineered for optimal compression and heat management. Aftermarket replacements can compromise performance or cause premature wear.

Steps to Replace Cylinder Heads

1. Disconnect the Battery and Drain Fluids

Start by disconnecting the battery to prevent accidental shorts. Drain coolant and oil to avoid spills during removal.

2. Remove Engine Components

Take off intake manifolds, exhaust headers, and other obstructing parts to access the cylinder head safely.

3. Loosen Cylinder Head Bolts

Use a torque wrench to follow the correct sequence when loosening bolts, preventing warping of the engine block.

4. Install New Cylinder Head

Place the OEM cylinder head onto the engine block carefully, aligning all dowels and surfaces accurately.

5. Torque Bolts to Specification

Follow the manufacturer’s torque sequence and values to secure the cylinder head properly and prevent leaks.

Shop Genuine Cylinder Heads From Mercedes OE Parts

Maintain engine efficiency with authentic parts. Contact our team for assistance.